28679008

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{21859}}^1$

素因数の和:21910

約数の個数: 24

約数和(自身を含む): 57841560

約数和(自身を除く): 29162552

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 21859, 43718, 87436, 174872, 349744, 699488, 896219, 1792438, 3584876, 7169752, 14339504, 28679008]

約数ペア:

[(1, 28679008), (2, 14339504), (4, 7169752), (8, 3584876), (16, 1792438), (32, 896219), (41, 699488), (82, 349744), (164, 174872), (328, 87436), (656, 43718), (1312, 21859)]